4. Enactments relating to contracts to be taken as part of Contract Act and supplemental to the Registration Act.

The Chapters and sections of this Act which relate to contracts shall be taken as part of the Indian Contract Act, 1872 (9 of 1872):

[And sections 54, paragraphs 2 and 3, 59, 107 and 123, shall be read as supplemental to the Indian Registration Act, [1908 (16 of 1908).]]